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                        <h1 id="&#x8DEF;&#x7531;&#x8BF4;&#x660E;">&#x8DEF;&#x7531;&#x8BF4;&#x660E;</h1>
<p><img src="../images/view_process.png" alt="&#x89C6;&#x56FE;&#x5904;&#x7406;&#x6D41;&#x7A0B;"></p>
<h2 id="1-&#x8DEF;&#x7531;&#x5B9A;&#x4E49;&#x4F4D;&#x7F6E;">1. &#x8DEF;&#x7531;&#x5B9A;&#x4E49;&#x4F4D;&#x7F6E;</h2>
<p>Django&#x7684;&#x4E3B;&#x8981;&#x8DEF;&#x7531;&#x4FE1;&#x606F;&#x5B9A;&#x4E49;&#x5728;&#x5DE5;&#x7A0B;&#x540C;&#x540D;&#x76EE;&#x5F55;&#x4E0B;&#x7684;urls.py&#x6587;&#x4EF6;&#x4E2D;&#xFF0C;&#x8BE5;&#x6587;&#x4EF6;&#x662F;Django&#x89E3;&#x6790;&#x8DEF;&#x7531;&#x7684;&#x5165;&#x53E3;&#x3002;</p>
<p>&#x6BCF;&#x4E2A;&#x5B50;&#x5E94;&#x7528;&#x4E3A;&#x4E86;&#x4FDD;&#x6301;&#x76F8;&#x5BF9;&#x72EC;&#x7ACB;&#xFF0C;&#x53EF;&#x4EE5;&#x5728;&#x5404;&#x4E2A;&#x5B50;&#x5E94;&#x7528;&#x4E2D;&#x5B9A;&#x4E49;&#x5C5E;&#x4E8E;&#x81EA;&#x5DF1;&#x7684;urls.py&#x6765;&#x4FDD;&#x5B58;&#x8BE5;&#x5E94;&#x7528;&#x7684;&#x8DEF;&#x7531;&#x3002;&#x7136;&#x540E;&#x7528;&#x4E3B;&#x8DEF;&#x7531;&#x6587;&#x4EF6;&#x5305;&#x542B;&#x5404;&#x5E94;&#x7528;&#x7684;&#x5B50;&#x8DEF;&#x7531;&#x6570;&#x636E;&#x3002;</p>
<p>&#x9664;&#x4E86;&#x4E0A;&#x8FF0;&#x65B9;&#x5F0F;&#x5916;&#xFF0C;&#x4E5F;&#x53EF;&#x5C06;&#x5DE5;&#x7A0B;&#x7684;&#x5168;&#x90E8;&#x8DEF;&#x7531;&#x4FE1;&#x606F;&#x90FD;&#x5B9A;&#x4E49;&#x5728;&#x4E3B;&#x8DEF;&#x7531;&#x6587;&#x4EF6;&#x4E2D;&#xFF0C;&#x5B50;&#x5E94;&#x7528;&#x4E0D;&#x518D;&#x8BBE;&#x7F6E;urls.py&#x3002;&#x5982;&#xFF1A;</p>
<pre><code>from django.conf.urls import url
from django.contrib import admin
import users.views

urlpatterns = [
    url(r&apos;^admin/&apos;, admin.site.urls),
    url(r&apos;^users/index/$&apos;, users.views.index)
]
</code></pre><h2 id="2-&#x8DEF;&#x7531;&#x89E3;&#x6790;&#x987A;&#x5E8F;">2. &#x8DEF;&#x7531;&#x89E3;&#x6790;&#x987A;&#x5E8F;</h2>
<p>Django&#x5728;&#x63A5;&#x6536;&#x5230;&#x4E00;&#x4E2A;&#x8BF7;&#x6C42;&#x65F6;&#xFF0C;&#x4ECE;&#x4E3B;&#x8DEF;&#x7531;&#x6587;&#x4EF6;&#x4E2D;&#x7684;urlpatterns&#x5217;&#x8868;&#x4E2D;&#x4EE5;&#x7531;&#x4E0A;&#x81F3;&#x4E0B;&#x7684;&#x987A;&#x5E8F;&#x67E5;&#x627E;&#x5BF9;&#x5E94;&#x8DEF;&#x7531;&#x89C4;&#x5219;&#xFF0C;&#x5982;&#x679C;&#x53D1;&#x73B0;&#x89C4;&#x5219;&#x4E3A;include&#x5305;&#x542B;&#xFF0C;&#x5219;&#x518D;&#x8FDB;&#x5165;&#x88AB;&#x5305;&#x542B;&#x7684;urls&#x4E2D;&#x7684;urlpatterns&#x5217;&#x8868;&#x7531;&#x4E0A;&#x81F3;&#x4E0B;&#x8FDB;&#x884C;&#x67E5;&#x8BE2;&#x3002;</p>
<p>&#x503C;&#x5F97;&#x5173;&#x6CE8;&#x7684;<strong>&#x7531;&#x4E0A;&#x81F3;&#x4E0B;</strong>&#x7684;&#x987A;&#x5E8F;&#xFF0C;&#x6709;&#x53EF;&#x80FD;&#x4F1A;&#x4F7F;&#x4E0A;&#x9762;&#x7684;&#x8DEF;&#x7531;&#x5C4F;&#x853D;&#x6389;&#x4E0B;&#x9762;&#x7684;&#x8DEF;&#x7531;&#xFF0C;&#x5E26;&#x6765;&#x975E;&#x9884;&#x671F;&#x7ED3;&#x679C;&#x3002;&#x4F8B;&#x5982;&#xFF1A;</p>
<pre><code class="lang-python">urlpatterns = [
    url(<span class="hljs-string">r&apos;^say&apos;</span>, views.say),
    url(<span class="hljs-string">r&apos;^sayhello&apos;</span>, views.sayhello),
]
</code></pre>
<p>&#x5373;&#x4F7F;&#x8BBF;&#x95EE;sayhello/&#x8DEF;&#x5F84;&#xFF0C;&#x9884;&#x671F;&#x5E94;&#x8BE5;&#x8FDB;&#x5165;sayhello&#x89C6;&#x56FE;&#x6267;&#x884C;&#xFF0C;&#x4F46;&#x5B9E;&#x9645;&#x4F18;&#x5148;&#x67E5;&#x627E;&#x5230;&#x4E86;say&#x8DEF;&#x7531;&#x89C4;&#x5219;&#x4E5F;&#x4E0E;sayhello/&#x8DEF;&#x5F84;&#x5339;&#x914D;&#xFF0C;&#x5B9E;&#x9645;&#x8FDB;&#x5165;&#x4E86;say&#x89C6;&#x56FE;&#x6267;&#x884C;&#x3002;</p>
<h4 id="&#x63D0;&#x793A;&#xFF1A;">&#x63D0;&#x793A;&#xFF1A;</h4>
<p><strong>&#x9700;&#x8981;&#x6CE8;&#x610F;&#x5B9A;&#x4E49;&#x8DEF;&#x7531;&#x7684;&#x987A;&#x5E8F;&#xFF0C;&#x907F;&#x514D;&#x51FA;&#x73B0;&#x5C4F;&#x853D;&#x6548;&#x5E94;&#x3002;</strong></p>
<h2 id="3-&#x8DEF;&#x7531;&#x547D;&#x540D;&#x4E0E;reverse&#x53CD;&#x89E3;&#x6790;&#xFF08;&#x9006;&#x5411;&#xFF09;">3. &#x8DEF;&#x7531;&#x547D;&#x540D;&#x4E0E;reverse&#x53CD;&#x89E3;&#x6790;&#xFF08;&#x9006;&#x5411;&#xFF09;</h2>
<h3 id="31-&#x8DEF;&#x7531;&#x547D;&#x540D;">3.1 &#x8DEF;&#x7531;&#x547D;&#x540D;</h3>
<p>&#x5728;&#x5B9A;&#x4E49;&#x8DEF;&#x7531;&#x7684;&#x65F6;&#x5019;&#xFF0C;&#x53EF;&#x4EE5;&#x4E3A;&#x8DEF;&#x7531;&#x547D;&#x540D;&#xFF0C;&#x65B9;&#x4FBF;&#x67E5;&#x627E;&#x7279;&#x5B9A;&#x89C6;&#x56FE;&#x7684;&#x5177;&#x4F53;&#x8DEF;&#x5F84;&#x4FE1;&#x606F;&#x3002;</p>
<p>1) &#x5728;&#x4F7F;&#x7528;include&#x51FD;&#x6570;&#x5B9A;&#x4E49;&#x8DEF;&#x7531;&#x65F6;&#xFF0C;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;namespace&#x53C2;&#x6570;&#x5B9A;&#x4E49;&#x8DEF;&#x7531;&#x7684;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#xFF0C;&#x5982;</p>
<pre><code class="lang-python">url(<span class="hljs-string">r&apos;^users/&apos;</span>, include(<span class="hljs-string">&apos;users.urls&apos;</span>, namespace=<span class="hljs-string">&apos;users&apos;</span>)),
</code></pre>
<p>&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x8868;&#x793A;&#xFF0C;&#x51E1;&#x662F;users.urls&#x4E2D;&#x5B9A;&#x4E49;&#x7684;&#x8DEF;&#x7531;&#xFF0C;&#x5747;&#x5C5E;&#x4E8E;namespace&#x6307;&#x660E;&#x7684;users&#x540D;&#x4E0B;&#x3002;</p>
<p><strong>&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x7684;&#x4F5C;&#x7528;&#xFF1A;&#x907F;&#x514D;&#x4E0D;&#x540C;&#x5E94;&#x7528;&#x4E2D;&#x7684;&#x8DEF;&#x7531;&#x4F7F;&#x7528;&#x4E86;&#x76F8;&#x540C;&#x7684;&#x540D;&#x5B57;&#x53D1;&#x751F;&#x51B2;&#x7A81;&#xFF0C;&#x4F7F;&#x7528;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x533A;&#x522B;&#x5F00;&#x3002;</strong></p>
<p>2) &#x5728;&#x5B9A;&#x4E49;&#x666E;&#x901A;&#x8DEF;&#x7531;&#x65F6;&#xFF0C;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;name&#x53C2;&#x6570;&#x6307;&#x660E;&#x8DEF;&#x7531;&#x7684;&#x540D;&#x5B57;&#xFF0C;&#x5982;</p>
<pre><code class="lang-python">urlpatterns = [
    url(<span class="hljs-string">r&apos;^index/$&apos;</span>, views.index, name=<span class="hljs-string">&apos;index&apos;</span>),
    url(<span class="hljs-string">r&apos;^say&apos;</span>, views.say, name=<span class="hljs-string">&apos;say&apos;</span>),
]
</code></pre>
<h3 id="32-reverse&#x53CD;&#x89E3;&#x6790;">3.2 reverse&#x53CD;&#x89E3;&#x6790;</h3>
<p>&#x4F7F;&#x7528;reverse&#x51FD;&#x6570;&#xFF0C;&#x53EF;&#x4EE5;&#x6839;&#x636E;&#x8DEF;&#x7531;&#x540D;&#x79F0;&#xFF0C;&#x8FD4;&#x56DE;&#x5177;&#x4F53;&#x7684;&#x8DEF;&#x5F84;&#xFF0C;&#x5982;&#xFF1A;</p>
<pre><code class="lang-python"><span class="hljs-keyword">from</span> django.core.urlresolvers <span class="hljs-keyword">import</span> reverse  <span class="hljs-comment"># &#x6CE8;&#x610F;&#x5BFC;&#x5305;&#x8DEF;&#x5F84;</span>

<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">index</span><span class="hljs-params">(request)</span>:</span>
    <span class="hljs-keyword">return</span> HttpResponse(<span class="hljs-string">&quot;hello the world!&quot;</span>)

<span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">say</span><span class="hljs-params">(request)</span>:</span>
    url = reverse(<span class="hljs-string">&apos;users:index&apos;</span>)  <span class="hljs-comment"># &#x8FD4;&#x56DE; /users/index/</span>
    print(url)
    <span class="hljs-keyword">return</span> HttpResponse(<span class="hljs-string">&apos;say&apos;</span>)
</code></pre>
<ul>
<li>&#x5BF9;&#x4E8E;&#x672A;&#x6307;&#x660E;namespace&#x7684;&#xFF0C;reverse(&#x8DEF;&#x7531;name)</li>
<li>&#x5BF9;&#x4E8E;&#x6307;&#x660E;namespace&#x7684;&#xFF0C;reverse(&#x547D;&#x540D;&#x7A7A;&#x95F4;namespace:&#x8DEF;&#x7531;name)</li>
</ul>
<h2 id="4-&#x8DEF;&#x5F84;&#x7ED3;&#x5C3E;&#x659C;&#x7EBF;&#x7684;&#x8BF4;&#x660E;">4. &#x8DEF;&#x5F84;&#x7ED3;&#x5C3E;&#x659C;&#x7EBF;/&#x7684;&#x8BF4;&#x660E;</h2>
<p>Django&#x4E2D;&#x5B9A;&#x4E49;&#x8DEF;&#x7531;&#x65F6;&#xFF0C;&#x901A;&#x5E38;&#x4EE5;&#x659C;&#x7EBF;/&#x7ED3;&#x5C3E;&#xFF0C;&#x5176;&#x597D;&#x5904;&#x662F;&#x7528;&#x6237;&#x8BBF;&#x95EE;&#x4E0D;&#x4EE5;&#x659C;&#x7EBF;/&#x7ED3;&#x5C3E;&#x7684;&#x76F8;&#x540C;&#x8DEF;&#x5F84;&#x65F6;&#xFF0C;Django&#x4F1A;&#x628A;&#x7528;&#x6237;&#x91CD;&#x5B9A;&#x5411;&#x5230;&#x4EE5;&#x659C;&#x7EBF;/&#x7ED3;&#x5C3E;&#x7684;&#x8DEF;&#x5F84;&#x4E0A;&#xFF0C;&#x800C;&#x4E0D;&#x4F1A;&#x8FD4;&#x56DE;404&#x4E0D;&#x5B58;&#x5728;&#x3002;&#x5982;</p>
<pre><code class="lang-python">urlpatterns = [
    url(<span class="hljs-string">r&apos;^index/$&apos;</span>, views.index, name=<span class="hljs-string">&apos;index&apos;</span>),
]
</code></pre>
<p>&#x7528;&#x6237;&#x8BBF;&#x95EE; index &#x6216;&#x8005; index/ &#x7F51;&#x5740;&#xFF0C;&#x5747;&#x80FD;&#x8BBF;&#x95EE;&#x5230;index&#x89C6;&#x56FE;&#x3002;</p>
<p><strong>&#x8BF4;&#x660E;&#xFF1A;</strong></p>
<p>&#x867D;&#x7136;&#x8DEF;&#x7531;&#x7ED3;&#x5C3E;&#x5E26;/&#x80FD;&#x5E26;&#x6765;&#x4E0A;&#x8FF0;&#x597D;&#x5904;&#xFF0C;&#x4F46;&#x662F;&#x5374;&#x8FDD;&#x80CC;&#x4E86;HTTP&#x4E2D;URL&#x8868;&#x793A;&#x8D44;&#x6E90;&#x4F4D;&#x7F6E;&#x8DEF;&#x5F84;&#x7684;&#x8BBE;&#x8BA1;&#x7406;&#x5FF5;&#x3002;</p>
<p>&#x662F;&#x5426;&#x7ED3;&#x5C3E;&#x5E26;/&#x4EE5;&#x6240;&#x5C5E;&#x516C;&#x53F8;&#x5B9A;&#x4E49;&#x98CE;&#x683C;&#x4E3A;&#x51C6;&#x3002;</p>

                    
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